IT997285B - IMPROVEMENTS TO THE NOZZLES FOR THE LANCE HEADS FOR BLOWING OXYGEN FROM ABOVE IN THE REFINING PROCESSES - Google Patents

IMPROVEMENTS TO THE NOZZLES FOR THE LANCE HEADS FOR BLOWING OXYGEN FROM ABOVE IN THE REFINING PROCESSES

Info

Publication number
IT997285B
IT997285B IT12791/73A IT1279173A IT997285B IT 997285 B IT997285 B IT 997285B IT 12791/73 A IT12791/73 A IT 12791/73A IT 1279173 A IT1279173 A IT 1279173A IT 997285 B IT997285 B IT 997285B
Authority
IT
Italy
Prior art keywords
nozzles
blowing oxygen
refining processes
lance heads
lance
Prior art date
Application number
IT12791/73A
Other languages
Italian (it)
Inventor
G Carlomagno
N Napolitano
A Costa
Original Assignee
Italsider Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Italsider Spa filed Critical Italsider Spa
Priority to IT12791/73A priority Critical patent/IT997285B/en
Priority to FR7427073A priority patent/FR2240293B1/fr
Priority to DE2437644A priority patent/DE2437644C3/en
Priority to DE7426603U priority patent/DE7426603U/en
Priority to US05/494,436 priority patent/US3957258A/en
Priority to GB3449674A priority patent/GB1470190A/en
Priority to BE147357A priority patent/BE818567A/en
Priority to JP9032374A priority patent/JPS5729531B2/ja
Priority to NLAANVRAGE7410692,A priority patent/NL180235C/en
Application granted granted Critical
Publication of IT997285B publication Critical patent/IT997285B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
IT12791/73A 1973-08-08 1973-08-08 IMPROVEMENTS TO THE NOZZLES FOR THE LANCE HEADS FOR BLOWING OXYGEN FROM ABOVE IN THE REFINING PROCESSES IT997285B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT12791/73A IT997285B (en) 1973-08-08 1973-08-08 IMPROVEMENTS TO THE NOZZLES FOR THE LANCE HEADS FOR BLOWING OXYGEN FROM ABOVE IN THE REFINING PROCESSES
FR7427073A FR2240293B1 (en) 1973-08-08 1974-08-05
DE2437644A DE2437644C3 (en) 1973-08-08 1974-08-05 Oxygen lance for converter
DE7426603U DE7426603U (en) 1973-08-08 1974-08-05 OXYGEN LLANE FOR CONVERTER
US05/494,436 US3957258A (en) 1973-08-08 1974-08-05 Nozzles of the lance heads for blowing oxygen from above in the refining processes
GB3449674A GB1470190A (en) 1973-08-08 1974-08-06 Nozzle for a lance head
BE147357A BE818567A (en) 1973-08-08 1974-08-07 NOZZLES FOR LANCE HEADS FOR OXYGEN BLOWING DURING THE REFINING PROCESS
JP9032374A JPS5729531B2 (en) 1973-08-08 1974-08-08
NLAANVRAGE7410692,A NL180235C (en) 1973-08-08 1974-08-08 NOZZLE FOR OXYGEN LANCE FROM A STEEL CONVERTER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12791/73A IT997285B (en) 1973-08-08 1973-08-08 IMPROVEMENTS TO THE NOZZLES FOR THE LANCE HEADS FOR BLOWING OXYGEN FROM ABOVE IN THE REFINING PROCESSES

Publications (1)

Publication Number Publication Date
IT997285B true IT997285B (en) 1975-12-30

Family

ID=11143268

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12791/73A IT997285B (en) 1973-08-08 1973-08-08 IMPROVEMENTS TO THE NOZZLES FOR THE LANCE HEADS FOR BLOWING OXYGEN FROM ABOVE IN THE REFINING PROCESSES

Country Status (8)

Country Link
US (1) US3957258A (en)
JP (1) JPS5729531B2 (en)
BE (1) BE818567A (en)
DE (2) DE2437644C3 (en)
FR (1) FR2240293B1 (en)
GB (1) GB1470190A (en)
IT (1) IT997285B (en)
NL (1) NL180235C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489368A1 (en) * 1980-08-26 1982-03-05 Ugine Aciers NEW NOZZLE FOR OXYGEN INJECTION LAUNCHER FOR DECARBURATION OF FONTES AND APPLICATION TO DECARBURATION OF CHROMIUM WAFERS
LU84686A1 (en) * 1983-03-11 1984-11-14 Arbed SOLID PARTICLE ACCELERATION DEVICE
AT408348B (en) 1999-12-20 2001-10-25 Voest Alpine Ind Anlagen METHOD AND DEVICE FOR SUPPLYING A GAS IN A METALLURGICAL VESSEL
DE102009025873A1 (en) * 2009-05-27 2010-12-02 Saar-Metallwerke Gmbh Use of a height compensating nozzle
US10081091B2 (en) * 2015-06-12 2018-09-25 Postech Academy-Industry Foundation Nozzle, device, and method for high-speed generation of uniform nanoparticles

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2583726A (en) * 1948-01-26 1952-01-29 Chalom Joseph Aaron Nozzle
LU52104A1 (en) * 1966-10-04 1968-05-07
US3130920A (en) * 1961-03-28 1964-04-28 Codeco Nozzle having a converging inlet zone followed by a diverging outlet zone
US3430939A (en) * 1965-04-02 1969-03-04 Berry Metal Co Oxygen injection nozzle with externally projecting conduits
US3550864A (en) * 1967-12-11 1970-12-29 Borg Warner High efficiency flashing nozzle
US3559974A (en) * 1969-03-03 1971-02-02 Berry Metal Co Oxygen lances having a high resistance to deterioration and multipiece nozzle heads therefor

Also Published As

Publication number Publication date
DE2437644B2 (en) 1979-04-19
NL180235C (en) 1987-01-16
NL7410692A (en) 1975-02-11
JPS5072804A (en) 1975-06-16
JPS5729531B2 (en) 1982-06-23
GB1470190A (en) 1977-04-14
DE2437644A1 (en) 1975-03-13
FR2240293B1 (en) 1977-06-24
US3957258A (en) 1976-05-18
BE818567A (en) 1974-12-02
DE7426603U (en) 1977-02-24
FR2240293A1 (en) 1975-03-07
DE2437644C3 (en) 1979-12-20

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